Clinical trials: Ovulation Induction
Anovulation, Polycystic Ovary Syndrome
Letrozole Versus Clomiphene Citrate for Ovulation Induction in Women With Poly Cystic Ovary Syndrome ( PCOS )
110 infertile women diagnosed as polycystic ovary syndrome (PCOS) at the age group of 20-35 distributed randomly : 55 women will receive letrozole 2.5mg twice daily orally from the 2nd day to the 6thday of the cycle for three…
- Trial name
- LVCCFOROI (NCT02551367)
- Testing
- Letrozole, Clomiphene citrate, hcg hormone
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- mostafa gomaa hamid halawa
Asymptomatic Diseases
Effect of Local Endometrial Injury on Pregnancy Outcomes During Ovulation Induction Cycles
The aim of this study is to detect whether or not performing an endometrial sampling in the cycle preceding ovulation induction with clomiphene citrate can improve pregnancy outcomes in the next cycle.
- Trial name
- NCT02345837
- Testing
- endometrial sampling, clomiphene citrate
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Al Hayat National Hospital
Polycystic Ovary Syndrome, Infertility
Letrozole vs Clomiphene Citrate for Induction of Ovulation in Women With Polycystic Ovarian Syndrome
It was randomised controlled study to compare the efficacy of clomiphene and letrozole in polycystic ovarian syndrome(PCOS) women with infertility.The aim was to select more appropriate treatment for ovulation induction in PCOS…
- Trial name
- NCT05702957
- Testing
- letrozole 2.5mg-7.5mg, Clomiphene Citrate 50mg-150mg
- Where
- Pakistan
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Services Institute of Medical Sciences, Pakistan
PCOS
Clomiphene Citrate Versus Tamoxifen for Ovulation Induction in PCOs
Comparison between Clomiphene citrate and Tamoxifen for induction of ovulation in women with PCOS.
- Trial name
- NCT02479256
- Testing
- Clomiphene citrate, Tamoxifen
- Where
- Egypt
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Infertility Unexplained
Comparison of Recombinant Follicle Stimulating Hormone and the Combination of Recombinant Follicle Stimulating Hormone With Clomiphene Citrate in Stimulated Intrauterine Insemination Cycles
The aim of study is to evaluate the results of two different protocols for ovulation induction during IUI cycles. All patients undergo IUI cycles are randomly divided in to two groups.
- Trial name
- NCT05670795
- Testing
- Recombinant Follicle Stimulating Hormone, Recombinant Follicle Stimulating Hormone and Clomiphene Citrate
- Where
- Turkey (Türkiye)
- Volunteers
- 254 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Poor Response to Ovulation Induction, PCOS
The Angiotensin-Melatonin Axis in Poor and Hyper Responders for IVF Treatment
According the World Health Organization (WHO), infertility is a disease of the male or female reproductive system defined by the failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse.
- Conditions
- Poor Response to Ovulation Induction, PCOS, Endometriosis, Infertility, Female
- Trial name
- NCT05298657
- Where
- United Arab Emirates
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Fatima College of Health Sciences
Ovulation Disorder
"Stair Step Study"
Rationale: There is some information suggesting that a progesterone-induced withdrawal bleeding before the start of ovulation induction in women suffering from oligo- or amenorrhea reduces pregnancy and live birth rate.
- Trial name
- NCT03309176
- Testing
- Medroxyprogesterone Acetate 10 MG, Stair step protocol without Medroxyprogesterone Acetate
- Where
- 3 sites in Netherlands
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Treatment Resistant Disorders
Adding L-carnitine in Clomiphene Resistant Polycystic Ovary Improves the Quality of Ovulation and the Pregnancy Outcome
Adding L-carnitine is more successful than clomiphene as a first line therapy for ovulation induction in women with clomiphene resistant PCOS
- Trial name
- NCT01665547
- Testing
- l-carnitine
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Woman's Health University Hospital, Egypt
Infertility
Use of High Cost Monitoring During Letrozole Ovulation Induction
The purpose of this study is to investigate monitoring methods during ovulation induction cycles with letrozole and their effect on pregnancy rates.
- Trial name
- NCT01279200
- Testing
- Midcycle ultrasound + hCG injection, Urinary LH kits
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Infertility, In Vitro Fertilization Protocols
Evaluation of Granulosa Cells Function After IVF Protocols
This study is intended to evaluate ovarian cells after being submitted do different in vitro fertilization protocols. The investigators will analyze hormones secretion and intracellular mechanisms of these cells comparing the…
- Trial name
- NCT01946022
- Testing
- randomization between the two GnRH analogues (agonist and antagonist)
- Where
- 2 sites in Brazil
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Infertility
Comparison of 3 Different Protocols for Preventing Premature Ovulation in Ovarian Stimulation Cycles
The aim of study is to evaluate the results of three different protocols for prevention of premature ovulation in ovarian stimulation cycles. All patients that undergo IVF cycles are randomly divided into three groups.
- Trial name
- NCT05767086
- Testing
- Gonadotropin releasing hormone antagonist (Cetrotide), Medroxyprogesterone Acetate (Tarlusal), Dydrogesterone
- Where
- Turkey (Türkiye)
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Polycystic Ovary Syndrome
Clomiphene Stair-Step Protocol for Ovulation Induction in Women With Polycystic Ovarian Syndrome
The objective of our study is to evaluate the efficacy of the clomiphene stair-step protocol to induce ovulation in women with polycystic ovarian syndrome (PCOS) compared to traditional protocol.
- Trial name
- PCOSCCTvUSS (NCT01953796)
- Testing
- clomiphene
- Where
- Iraq
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Kufa University
Polycystic Ovary Syndrome
Efficacy of Letrozole Versus Clomiphene Citrate on Ovulation Induction in Patients With Polycystic Ovarian Syndrome
We aimed this study to determine and compare frequency of induction of ovulation in women with polycystic ovarian syndrome treated with Letrozole versus clomiphene citrate as published literature shows variations.
- Trial name
- NCT05075863
- Testing
- Letrozole
- Where
- Pakistan
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Nishtar Medical University
PCOS
Correction of Vitamin D Deficiency and Its Effect on Ovulation Induction in Women With PCOS (VIDEO): A Feasibility RCT
Recently, a special emphasis has recently been directed to the potential role of vitamin D and some regulatory peptides (e.g. adipokines and follistatin) and their associated metabolic roles and genetic factors in the development…
- Trial name
- PCOSD (NCT02656121)
- Testing
- Vitamin D, Ovulatory Agent
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
PCO, Induction of Ovulation
Parameters Declaring PCO Infertile Patients Either Sensitive or Resistant to Different Doses of Clomiphene Citrate.
Polycystic ovary syndrome (PCOS) is a common endocrinological disorder seen in 6%-10% of women (Human Reproduction, 2004). It is characterized by polycystic ovaries, anovulatory cycles, and hyperandrogenism.
- Conditions
- PCO, Induction of Ovulation, Clomiphene Citrate
- Trial name
- NCT04887402
- Testing
- Clomiphene Citrate
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ain Shams Maternity Hospital